a certain figure has 252 diagonals. how many sides does it have

Q: 27. Find the area of the parallelogram with vertices A (-3, 0), B (-1, 3), C (5, 2), and D (3, –1).

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Q: Can there be a right triangle with sides of length 1, 2, and 3? Why or why not? Can you find a right…

A: In a right angle triangle we know that Hypotenuse2 = Base 2+Perpendicular2

Q: can 80 m , 65 m , and 20 m , make a unique triangle, more than one triangle , or no triangle?

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Q: Using diagonals from a common vertex, how many triangles could be formed from an 18-gon?

A: Using diagonals from a common vertex, how many triangles could be formed from an 18-gon?

Q: Is there a regular polygon with 12 diagonals? If so, how many sides does it have?

A: Given The number of  diagonals of a regular polygon is 12 . Then, the number of sides of polygon…

Q: The three fixed vertices of a parallelogram are A(a1,a2), B(b1,b2) and C(c1,c2). If the area of…

A: Given that three vertex of parallelogram are Aa1,a2 ,Bb1,b2 and Cc1,c2 if the area of the triangle…

Q: Find the area of a quadrilateral with vertices A( - 1 . - 1), 5(9, 4), C(20, 6).and D(10, 1).

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Q: Find the area of the triangle with vertices P(1,3,–4), Q(0, 0,0) and

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Q: Calculate the perimeter of the triangle formed by the following set of vertices. {(-3, 1) , (3, 4) ,…

A: Given:       Vertices of triangle -3,1 , 3,4 , -1,-3       For perimeter of triangle , we have to…

Q: The diagonals of DABCD (not shown) are perpendicular. If one diagonal has a length of 10 and the…

A: Find perimeter of the parallelogram.

Q: find the perimeter of a triangle with sides 6, 84, 9.1, and 16.

A: Topic:- geometry

Q: snip

A: Given Parallelogram vertex।  A(1,1,1,1)  B(2,3,4) C(6,5,2) , D(7,7,5) Area = ∥AB ×AD∥ AB =…

Q: Find the area of triangle having vertices P, Q, and R if P (2, 0, -3), Q (1, 4, 5), R (7, 2, 9

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Q: Is there a regular polygon with 8 diagonals? If so, how many sides does it have?

A: We have to find number of sides in regular polygon if possible where number of diagonals are 8. We…

Q: 2 A cube of side 125 cm is painted red on all the faces and then cut into smaller cubes of sides 25…

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Q: In a convex 22-gon, how many diagonals can be drawn from one vertex?   In a convex 22-gon, how many…

A: 209 diagonals   So, a polygon with 22 sides has 209 diagonals.   The sum of the exterior angles…

Q: Calculate the perimeter of the triangle formed by the following set of vertices.…

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Q: The three fixed vertices of a parallelogram are A(a1,a2), B(b1,b2) and C(c1,c2). If the area of…

A: Given: Three fixed vertices of a parallelogram are Aa1,a2, Bb1,b2 and Cc1,c2. The area of triangle…

Q: Find the area of the triangle with the given vertices.(1, 1), (2, 4), (4, 2)

A: Given the vertices of the triangle (1, 1), (2, 4) and (4, 2). We have to find the area.

Q: A parallelogram with congruent diagonals is a rectangle. O True O False

A: To explain the given statement

Q: Find the remaining sides of a 30-60-90 degree triangle if the longest side is 6.

A: Given: 30-60-90 triangle  hypotenus=6

Q: Classify a quadrilateral as precisely as possible given four vertices: C(4, 8), D(9, 8) , E(9, 6) ,…

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Q: Find the area of the triangle with vertices (4, -1), (13, 1), and (6, 8). Area =

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Q: The fact that a parallelogram has pairs of parallel sides is stated in the definition of a…

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Q: The diagonal of a parallelogram divides it into two congruent triangles. True False

A: Given statement is true, The diagonal of a parallelogram divides it into two congruent triangles.…

Q: Determine the area of the triangle with vertices (9, 1, 6), (9, 1, 7), and (12, 1, 7).

A: Let the given vertices be A=9,1,6, B=9,1,7, C=12,1,7. Find the area of the triangle. The formula to…

Q: For a rectangle with area 100 to have the smallest perimeter, what dimensions should it have

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Q: Find the length of the astroid x23+y23=a23.

A: Equation of astroid is We have to find the length of the asteroid. Graph of an asteroid is,when a=1…

Q: Find the area of the triangle having the given vertices. (-1, 6), (0, 6), (2, 10)

A: Just I have used the area of triangle formula with given vertices and easily find the required…

Q: Find the areas of the triangles whose vertices are given A(-1, -1), B(3, 3), C(2, 1)

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Q: The Sun is 25 above the hori 2on

A: Given, The angle inclined by the sun which is above the horizon is θ=25° Height of the building:…

Q: Three metal cubes with edges 15 cm , 12 cm and 9 cm respectively are melted together and formed into…

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Q: Let three vertices of a triangle be ?(4, 0, 1), ?(1, 5, 2), and ?(−4, 1, −3). What is the area of…

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Q: Find the areas of the triangles whose vertices are given A(1, 0, 0), B(0, 2, 0), C(0, 0, -1)

A: To find the area of the triangle

Q: Find the area of the triangle with vertices P(4,10,7), Q(−1,4,1) and Q(3,7,2).

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Q: Calculate the perimeter of the triangle formed by the following set of vertices (2,2) (-1,-3) (3,1)

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Q: The diagonals of □ABCD (not shown) are perpendicular. If one diagonal has a length of 10 and the…

A: Given, Diagonal of parallelogram are perpendicular Length of one diagonal = a = 10 Length of other…

Q: Find the perimeter of AABC with vertices (2, 5), (5, – 1), and (2, – 1)

A: The perimeter of a triangle is the sum of the measures of all sides of the triangle. Distance…

Q: How many vertices does a hexahedron have ?

A: A hexahedron, as the name suggests, is a six faced polyhedron. A cube is an example of a hexahedron

Q: 2. Find the dimensions of the largest rectangle that can be inscribed in an isosceles triangle if…

A: Given: Rectangle inscribed inside an isosceles triangle. One side of the rectangle lies on the base…

Q: A(0, 4), B(3, 5), C(-1,4)

A: We can find the area of triangle by applying the area law of triangles.

Q: If a student claims that all figures with four congruent sides are squares. would he be correct?

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Q: 14 by 14 grid are there which do not cross the railroad tracks, but which visit the diagonal after 6…

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Q: If the diagonals of a rectangle are perpendicular, then the rectangle is a square.

A: Consider the given information as, If the diagonal of a rectangle are perpendicular, then the…

Q: how many sides does a convex polygon with 324 diagonals have?

A:

Q: How many side does a triangle have

A: Three sides

Q: Find the area of the parallelogram with vertices  A(−3, 5), B(−1, 8), C(3, 6), and D(1, 3).

A: We first have to find the AB and BC vectors. A(−3, 5), B(−1, 8), C(3, 6)AB=(-1 -(-3) , 8-5)…

Q: Draw an inscribed quadrilateral ABCD and its diagonals intersecting at E. Name two pairs of similar…

A: Clearly from the below daigram we can see thatthe two pairs of…